72000999

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8999}}^1$

素因数の和:9139

約数の個数: 24

約数和(自身を含む): 119808000

約数和(自身を除く): 47807001

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 8999, 26997, 62993, 80991, 188979, 566937, 1142873, 3428619, 8000111, 10285857, 24000333, 72000999]

約数ペア:

[(1, 72000999), (3, 24000333), (7, 10285857), (9, 8000111), (21, 3428619), (63, 1142873), (127, 566937), (381, 188979), (889, 80991), (1143, 62993), (2667, 26997), (8001, 8999)]